Use sidecar next to CLI agents for diffs, file trees, conversation history, and task management with td
- ✓Open-source license (MIT)
- ✓Actively maintained (<30d)
- ✓Healthy fork ratio
- ✓Clear description
- ✓Topics declared
git clone https://github.com/marcus/sidecar && cp sidecar/*.md ~/.claude/agents/17 items in this repository
Create declarative modals using the modal library API. Covers modal types (confirm, input, select, form), sections (Text, Buttons, Input, Textarea, Checkbox, List, When, Custom), rendering with OverlayModal, and keyboard/mouse handling. Use when adding modals or dialogs to the application.
Create prompts for sidecar workspaces. Covers prompt structure (name, ticketMode, body), template variables (ticket with fallbacks), config file locations (global vs project), and scope overrides. Use when creating or modifying prompts in sidecar config files.
Creating and using feature flags in sidecar for gating experimental functionality. Covers flag registration, checking flags in code, config file and CLI overrides, and priority resolution. Use when adding feature flags, toggling features, or gating new functionality behind flags.
Release new versions of sidecar. Covers version tagging with semver, td dependency updates, go.mod validation, CHANGELOG updates, GoReleaser automation, Homebrew tap updates, and verification steps. Use when preparing or executing a release.
Writing and maintaining the Sidecar Docusaurus documentation site, including page structure, doc authoring, blog posts, styling, images, and deployment workflow. Use when writing documentation, updating the docs site, adding pages or blog posts, or working with Docusaurus configuration.
Implementing UI/UX features in sidecar including modals (internal/modal library), keyboard shortcuts, mouse support, scrolling, pill/tab rendering, and pane resizing. Use when implementing UI features, handling user input, adding keyboard shortcuts, building modals, or working on UX improvements.
Subagents overview
What people ask about sidecar
What is marcus/sidecar?
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marcus/sidecar is subagents for the Claude AI ecosystem. Use sidecar next to CLI agents for diffs, file trees, conversation history, and task management with td It has 1k GitHub stars and was last updated 4d ago.
How do I install sidecar?
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You can install sidecar by cloning the repository (https://github.com/marcus/sidecar) or following the README instructions on GitHub. ClaudeWave also provides quick install blocks on this page.
Is marcus/sidecar safe to use?
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Our security agent has analyzed marcus/sidecar and assigned a Trust Score of 97/100 (tier: Verified). See the full breakdown of passed checks and flags on this page.
Who maintains marcus/sidecar?
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marcus/sidecar is maintained by marcus. The last recorded GitHub activity is from 4d ago, with 70 open issues.
Are there alternatives to sidecar?
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Yes. On ClaudeWave you can browse similar subagents at /categories/agents, sorted by popularity or recent activity.
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[](https://claudewave.com/repo/marcus-sidecar)<a href="https://claudewave.com/repo/marcus-sidecar"><img src="https://claudewave.com/api/badge/marcus-sidecar" alt="Featured on ClaudeWave: marcus/sidecar" width="320" height="64" /></a>More Subagents
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